diff --git a/sh/rc.local b/sh/rc.local
new file mode 100644
index 0000000..ac49a08
--- /dev/null
+++ b/sh/rc.local
@@ -0,0 +1,24 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+# Print the IP address
+_IP=$(hostname -I) || true
+if [ "$_IP" ]; then
+  printf "My IP address is %s\n" "$_IP"
+fi
+
+DISPLAY=:0.0 xset s off
+DISPLAY=:0.0 xset -dpms
+DISPLAY=:0.0 xset s noblank
+
+exit 0
diff --git a/ui2/backend/index.js b/ui2/backend/index.js
index d92b7b9..7c0a45e 100644
--- a/ui2/backend/index.js
+++ b/ui2/backend/index.js
@@ -234,8 +234,8 @@ app.get(
     secret: process.env.CAKE_ACCESS_TOKEN_SECRET,
   }),
   (req, res) => {
-    const root = "C:\\codes\\cakeVending\\ui2\\frontend\\public\\video";
-    // const root = "/home/pi/ad";
+    // const root = "C:\\codes\\cakeVending\\ui2\\frontend\\public\\video";
+    const root = "/home/pi/ui2/frontend/build/video";
     let ret = fs.readdirSync(root).map(function (file, index, array) {
       // return { src: root + "/" + file, type: "video/mp4" };
       // return { src: ".\\video\\" + file, type: "video/mp4" };
diff --git a/ui2/frontend/src/components/MaintainPage/MaintainPage.js b/ui2/frontend/src/components/MaintainPage/MaintainPage.js
index 14f7142..a101797 100644
--- a/ui2/frontend/src/components/MaintainPage/MaintainPage.js
+++ b/ui2/frontend/src/components/MaintainPage/MaintainPage.js
@@ -14,7 +14,7 @@ const styles = (theme) => ({
     flexGrow: 1,
   },
   box: {
-    height: "100vh",
+    height: "90vh",
     display: "flex",
     // flexDirection: "column",
     justifyContent: "center",